diff -ru zsh-5.7.1.orig/Src/utils.c zsh-5.7.1/Src/utils.c

--- zsh-5.7.1.orig/Src/utils.c	2019-02-01 01:37:34.000000000 +0100

+++ zsh-5.7.1/Src/utils.c	2019-10-19 21:46:34.155130850 +0200

@@ -30,6 +30,8 @@

 #include "zsh.mdh"

 #include "utils.pro"

+#include <ncurses/term.h>

+

 /* name of script being sourced */

 /**/

diff -ru zsh-5.7.1.orig/Src/prototypes.h zsh-5.7.1/Src/prototypes.h

--- zsh-5.7.1.orig/Src/prototypes.h     2017-12-04 15:09:36.000000000 +0100

+++ zsh-5.7.1/Src/prototypes.h  2019-10-19 21:57:37.140589499 +0200

@@ -1,134 +1,2 @@

-/*

- * prototypes.h - prototypes header file

- *

- * This file is part of zsh, the Z shell.

- *

- * Copyright (c) 1992-1997 Paul Falstad

- * All rights reserved.

- *

- * Permission is hereby granted, without written agreement and without

- * license or royalty fees, to use, copy, modify, and distribute this

- * software and to distribute modified versions of this software for any

- * purpose, provided that the above copyright notice and the following

- * two paragraphs appear in all copies of this software.

- *

- * In no event shall Paul Falstad or the Zsh Development Group be liable

- * to any party for direct, indirect, special, incidental, or consequential

- * damages arising out of the use of this software and its documentation,

- * even if Paul Falstad and the Zsh Development Group have been advised of

- * the possibility of such damage.

- *

- * Paul Falstad and the Zsh Development Group specifically disclaim any

- * warranties, including, but not limited to, the implied warranties of

- * merchantability and fitness for a particular purpose.  The software

- * provided hereunder is on an "as is" basis, and Paul Falstad and the

- * Zsh Development Group have no obligation to provide maintenance,

- * support, updates, enhancements, or modifications.

- *

- */

-

-#ifndef HAVE_STDLIB_H

-char *malloc _((size_t));

-char *realloc _((void *, size_t));

-char *calloc _((size_t, size_t));

-#endif

-

-#if !(defined(USES_TERMCAP_H) || defined(USES_TERM_H))

-/*

- * These prototypes are only used where we don't have the

- * headers.  In some cases they need tweaking.

- * TBD: we'd much prefer to get hold of the header where

- * these are defined.

- */

-#ifdef _AIX

-#define TC_CONST const

-#else

-#define TC_CONST

-#endif

-extern int tgetent _((char *bp, TC_CONST char *name));

-extern int tgetnum _((char *id));

-extern int tgetflag _((char *id));

-extern char *tgetstr _((char *id, char **area));

-extern int tputs _((TC_CONST char *cp, int affcnt, int (*outc) (int)));

-#undef TC_CONST

-#endif

-

-/*

- * Some systems that do have termcap headers nonetheless don't

- * declare tgoto, so we detect if that is missing separately.

- */

-#ifdef TGOTO_PROTO_MISSING

-char *tgoto(const char *cap, int col, int row);

-#endif

-

-/* MISSING PROTOTYPES FOR VARIOUS OPERATING SYSTEMS */

-

-#if defined(__hpux) && defined(_HPUX_SOURCE) && !defined(_XPG4_EXTENDED)

-# define SELECT_ARG_2_T int *

-#else

-# define SELECT_ARG_2_T fd_set *

-#endif

-

-#ifdef __osf__

-char *mktemp _((char *));

-#endif

-

-#if defined(__osf__) && defined(__alpha) && defined(__GNUC__)

-/* Digital cc does not need these prototypes, gcc does need them */

-# ifndef HAVE_IOCTL_PROTO

-int ioctl _((int d, unsigned long request, void *argp));

-# endif

-# ifndef HAVE_MKNOD_PROTO

-int mknod _((const char *pathname, int mode, dev_t device));

-# endif

-int nice _((int increment));

-int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds, struct timeval *timeout));

-#endif

-

-#if defined(DGUX) && defined(__STDC__)

-/* Just plain missing. */

-extern int getrlimit _((int resource, struct rlimit *rlp));

-extern int setrlimit _((int resource, const struct rlimit *rlp));

-extern int getrusage _((int who, struct rusage *rusage));

-extern int gettimeofday _((struct timeval *tv, struct timezone *tz));

-extern int wait3 _((union wait *wait_status, int options, struct rusage *rusage));

-extern int getdomainname _((char *name, int maxlength));

-extern int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds, struct timeval *timeout));

-#endif /* DGUX and __STDC__ */

-

-#ifdef __NeXT__

-extern pid_t getppid(void);

-#endif

-

-#if defined(__sun__) && !defined(__SVR4)  /* SunOS */

-extern char *strerror _((int errnum));

-#endif

-

-/**************************************************/

-/*** prototypes for functions built in compat.c ***/

-#ifndef HAVE_STRSTR

-extern char *strstr _((const char *s, const char *t));

-#endif

-

-#ifndef HAVE_GETHOSTNAME

-extern int gethostname _((char *name, size_t namelen));

-#endif

-

-#ifndef HAVE_GETTIMEOFDAY

-extern int gettimeofday _((struct timeval *tv, struct timezone *tz));

-#endif

-

-#ifndef HAVE_DIFFTIME

-extern double difftime _((time_t t2, time_t t1));

-#endif

-

-#ifndef HAVE_STRERROR

-extern char *strerror _((int errnum));

-#endif

-

-/*** end of prototypes for functions in compat.c ***/

-/***************************************************/

-

-#ifndef HAVE_MEMMOVE

-extern void bcopy _((const void *, void *, size_t));

-#endif

+/* this is really questionable. */

+#define SELECT_ARG_2_T fd_set *